/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / Boost / Boost 250| Unit of measurement | Boost 250 | |||
| Connected air duct size | mm | 250 | ||
| Speed | - | 1 | 2 | 3 |
| Minimum supply voltage | V | 230 | ||
| Maximum supply voltage | V | 230 | ||
| Power supply frequency | Hz | 50 | ||
| Rated power | W | 144 | 173 | 188 |
| Unit current | A | 0.70 | 0.81 | 0.84 |
| Maximum airflow | m3/h | 1038 | 1447 | 1715 |
| Sound pressure level LpA at 3 m | dB(A) | 41 | 47 | 50 |
| Transported air temperature (max) | °С | 55 | ||
| Transported air temperature (min) | °С | -25 | ||
| Ingress protection rating | - | IPX4 | ||
| Ingress protection rating of the drive | - | IP20 | ||
| Trademark | Vents |
| Model | Boost 250 |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 0.265 |
| Nominal external pressure (Pa) | 248 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 39.5 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.17 |
| Sound power level (dB(A)) | 62 |
| ∅D | ∅D1 | A | H |
|---|---|---|---|
| 249 | 327 | 293 | 342 |
